数据集内容如下：
^ array:24 [
0 => array:13 [
"id" => 1
"title" => "语文"
"jiancheng" => "语"
"lieming" => "yuwen"
"category" => "1011001"
"kaoshi" => 1
"paixu" => 1
"status" => 1
"beizhu" => null
"create_time" => "2018-10-10 16:08:38"
"update_time" => "2018-10-10 16:08:38"
"delete_time" => null
"sbjCategory" => array:2 [
"id" => 1011001
"title" => "语文"
]
]
1 => array:13 [
"id" => 2
"title" => "数学"
"jiancheng" => "数"
"lieming" => "shuxue"
"category" => "1011002"
"kaoshi" => 1
"paixu" => 2
"status" => 1
"beizhu" => null
"create_time" => "2018-10-10 16:08:38"
"update_time" => "2018-10-10 16:08:38"
"delete_time" => null
"sbjCategory" => array:2 [
"id" => 1011002
"title" => "数学"
]
]复制代码代码如下：
$obj = $obj->order('id', $src['order']); #$obj为上面的数据集复制代码试了一下，id,kaoshi,paixu,status这几个字段不好用，错误提示如下：
message "strcmp() expects parameter 1 to be string, int given"
name "TypeError"
file "C:\\phpstudy_pro\\WWW\\x.cj.cn\\vendor\\topthink\\think-helper\\src\\Collection.php"
line 518 最佳答案
